const Page = (function() {
    function Page() {}

    Page._height = 800;
    Page._width = 600;

    Page.setPageHeight = function(height) {
        Page._height = height;
    };

    Page.getPageHeight = function() {
        return Page._height;
    };

    Page.setPageWidth = function(width) {
        Page._width = width;
    };

    Page.getPageWidth = function() {
        return Page._width;
    };

    return Page;
})();

export default Page;
